fixed xsendfile zip generation race condition
added correct check for gd and check for php-intl
merge translations with those from theme
merge translations with those from theme
additional safety checks
Cache: only look for child entires when doing a move operation when moving a folder
Cache: add a backgroundjob to check for external changes to the filesystem
Cache: check one folder and one file each time the backgroundwatcher runs

Because there are usually way less folders than files it walks trought the list of all folder quicker, this causes new files to be detected quicker
Use !== and === in user_ldap app – Part 1
Use !== and === in user_ldap app – Part 2
Make class properties protected instead of private to allow subclassing
Dont task external storages with creating their own root
Add compatibility function for outerHTML
fixing mimetype for "new" ms office formats

right mime types for docx, pptx and xlsx
with the old mimetype I got a warning message from office everytime I opend such a file (it was downloaded as "filename.docx.doc")
Set storage id for openstack swift backend
Sort priorized languages as defined in the array

Also add russian and arabic to the common languages.
typo fix in a comment.
Merge pull request #3203 from qzio/patch-1

typo fix in a comment.
Merge pull request #3202 from owncloud/swift_id

Set storage id for openstack swift backend
Merge pull request #3147 from owncloud/storage-mkdir-root

Dont task external storages with creating their own root